Western Digital 12TB WD Purple Pro Internal Surveillance HDD - SATA 6Gb/s 256MB Cache 3.5" - WD121PURP

Western Digital 12TB WD Purple Pro Internal Surveillance HDD - SATA 6Gb/s 256MB Cache 3.5" - WD121PURP

Q: Can it be installed vertical instead of horizontal inside my lorex nvr?

I don't see any reason why not. Mine is installed in a Lorex NVR, but as I recall, it mounts horizontally.

Q: Will this work in a Desktop Computer ?

I had a bunch of issues with this in my desktop... I ended up sending it back and getting two of these Seagate FireCuda HDD 8TB Internal Hard Drive HDD - 3.5 Inch CMR SATA 6Gb/s 7200RPM 256MB Cache 300TB/year with Rescue Services (ST8000DX001)

Product ID: 746938906

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Details

Digital Storage Capacity
12 TB
Hard Disk Interface
Serial ATA
Connectivity Technology
SATA
Brand
Digital)
Special Feature
Backward
Hard Disk Form Factor
3.5 Inches

⚡7200 RPM high-speed rotation

💾12TB massive storage

🧠Supports 32 AI streams

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Western Digital 12TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD121PURP

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Description

🎥 Capture every detail, powered by AI and built to last.

WORKLOAD TOUGHNESS - Handles up to 550TB/year workload—perfect for nonstop, mission-critical surveillance.
MASSIVE 12 TB CAPACITY - Store endless high-res surveillance footage without compromise.
BLAZING 7200 RPM SPEED - Experience rapid data access and smooth video playback for real-time monitoring.
AI OPTIMIZED PERFORMANCE - Supports up to 32 AI streams to power advanced video analytics and deep learning.
ENTERPRISE GRADE RELIABILITY - Built with anti-tarnish components and vibration resistance for multi-bay enclosures.

The Western Digital 12TB WD Purple Pro is a 3.5-inch SATA 6Gb/s internal hard drive engineered for high-end surveillance and AI-driven video analytics. Featuring a 7200 RPM spindle speed, 256MB cache, and support for up to 32 AI streams, it delivers enterprise-class reliability and performance with a 550TB/year workload rating. Designed with anti-tarnish materials and vibration resistance, it excels in multi-bay enclosures and extreme environments, making it the ultimate storage solution for professional-grade smart video systems.

Specifications

Brand	ウエスタンデジタル(Western Digital)
Manufacturer	Western Digital Technologies, Inc.
Series	WD Purple Pro Surveillance Hard Drive
Product Dimensions	14.7 x 10.16 x 2.61 cm; 660 g
Item model number	WD121PURP-SPB5SY0
Is Discontinued By Manufacturer	No
Color	purple
Form Factor	3.5-inch
Item dimensions W x H	14.7 x 10.2 x 2.6 cm
Hard Drive Size	12 TB
Hard Disk Description	Mechanical Hard Disk
Hard Drive Interface	Serial ATA
Hard Disk Rotational Speed	7200 RPM
Wattage	3600
Are Batteries Included	No
Lithium Battery Energy Content	2 Kilowatt Hours
Lithium Battery Packaging	Batteries packed with equipment
Lithium Battery Weight	2 g
Number Of Lithium Ion Cells	5
Nombre de cellules Lithium-Métal	5
Item Weight	660 g

Have a Question? See What Others Asked

Can it be installed vertical instead of horizontal inside my lorex nvr?

Are these OEM or retail drives?

Will this work in a Desktop Computer ?

In case of failure, should we contact the seller or the WD?

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